Introduction A computer system creates a world in which human has the ability to control the objects in that world. It actually makes it possible for a human to be in it, and discovers a computer generated world. Virtual Reality is often used to describe a variety of applications associated with immersive, highly visual, and 3D environments. Virtual reality is the most exciting and successful technology in 21 st century and it’s developing and getting better all the time. Virtual reality existed long before it was actually called ‘Virtual reality’. It’s just that people now know that there is something called Virtual reality exists in this world since all the invention based on virtual reality made in last 40 years. In simple words, it can be said that Virtual Reality is an arrangements of interface devices and computer that puts a user in 3d world of computer made objects. Currently, most of the virtual reality technology is visual based, it’s either on a computer screen or stereoscopic displays. Furthermore, the main types of Virtual Reality are Adventure games, Desktop, Projected, Semi-immersive, and Immersive. However, Virtual Reality has not yet developed completely. Virtual Reality is restricted to some people because it’s too expensive. It’s not possible for the common person to afford it. High tech based Virtual Reality is limited to military, medical use, pilot training and especially larger companies. Although VR is highly popular, much might be said concerning the impact of it. Moreover, there is more research being done on Virtual Reality for its improvement. Researchers are trying to come up with new

This preview
has intentionally blurred sections.
Sign up to view the full version.